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Regular price
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$3,000.00
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Sale price
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Regular price
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$3,000.00
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$4,000.00
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-25%
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Unit price
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/
per
The DS2008 transmits high energy sound wave pulses into the sea.
A flat bottom reflects the transmitted wave as if i...
Description
The DS2008 transmits high energy sound wave pulses into the sea.
A flat bottom reflects the transmitted wave as if it were a mirror. The
propagating energy is spread over a larger and larger area as it travels
down to the bottom and up again. The energy is spread over a four
times larger area every time the travel distance doubles. A large school
of fish reflects sound waves similarly. The situation is slightly different
when observing the echoes from individual fish.
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